public void testEnterValueNode() {
    CssDefinitionNode def = new CssDefinitionNode(new CssLiteralNode("COLOR"));
    def.getParameters().add(new CssLiteralNode("red"));

    CssPropertyNode prop1 = new CssPropertyNode("padding", null);
    CssPropertyValueNode value1 = new CssPropertyValueNode();
    BackDoorNodeMutation.addChildToBack(value1, new CssNumericNode("5", "px"));

    CssPropertyNode prop2 = new CssPropertyNode("color", null);
    CssPropertyValueNode value2 = new CssPropertyValueNode();
    CssConstantReferenceNode ref = new CssConstantReferenceNode("COLOR", null);
    BackDoorNodeMutation.addChildToBack(value2, ref);

    CssDeclarationNode decl1 = new CssDeclarationNode(prop1);
    decl1.setPropertyValue(value1);
    CssDeclarationNode decl2 = new CssDeclarationNode(prop2);
    decl2.setPropertyValue(value2);

    CssRulesetNode ruleset = new CssRulesetNode();
    CssSelectorNode sel = new CssSelectorNode("foo", null);
    ruleset.addSelector(sel);
    ruleset.addDeclaration(decl1);
    ruleset.addDeclaration(decl2);

    CssBlockNode body = new CssBlockNode(false);
    BackDoorNodeMutation.addChildToBack(body, ruleset);

    CssRootNode root = new CssRootNode(body);
    CssTree tree = new CssTree(null, root);
    ConstantDefinitions constantDefinitions = new ConstantDefinitions();
    constantDefinitions.addConstantDefinition(def);

    ReplaceConstantReferences pass =
        new ReplaceConstantReferences(
            tree,
            constantDefinitions,
            true /* removeDefs */,
            new DummyErrorManager(),
            true /* allowUndefinedConstants */);
    pass.runPass();
    assertEquals(tree.getRoot().getBody().toString(), "[[foo]{[padding:[5px], color:[red]]}]");
  }
示例#2
0
  public void testEnterValueNode2() {
    CssPropertyNode prop = new CssPropertyNode("color", null);
    CssPropertyValueNode value = new CssPropertyValueNode();
    BackDoorNodeMutation.addChildToBack(value, new CssHexColorNode("#123344", null));

    CssDeclarationNode decl = new CssDeclarationNode(prop);
    decl.setPropertyValue(value);

    CssRulesetNode ruleset = new CssRulesetNode();
    CssSelectorNode sel = new CssSelectorNode("foo", null);
    ruleset.addSelector(sel);
    ruleset.addDeclaration(decl);

    CssBlockNode body = new CssBlockNode(false);
    BackDoorNodeMutation.addChildToBack(body, ruleset);

    CssRootNode root = new CssRootNode(body);
    CssTree tree = new CssTree(null, root);

    ColorValueOptimizer pass = new ColorValueOptimizer(tree.getMutatingVisitController());
    pass.runPass();
    assertEquals(tree.getRoot().getBody().toString(), "[[foo]{[color:[#123344]]}]");
  }